3101

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1. am i correct on this UWSD question

   3101 replied to jchan0425's topic in General Students

   tee hee, busted, I'm in this class too, here's a few things to think about: the word 'always' in the first option, it bothers me, there could be other reasons for this (think occlusion, kinking etc) look up a heimlich valve and see how it is used/ w...